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Get started9a is a mid-terrace house in Lambeth, London, London (SW4 0HN). It has a recorded floor area of 21 m² (around 226 sq ft) and construction records dating it to before 1900. At 21 m² this is the smallest unit on EPC record across the building (21–117 m²). The building's EPC ratings span E to C across 9 units on file. The latest certificate (January 2023) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in July 2011 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 83), a 2-band jump. Main heating runs on to be used only when there is no heating/hot.
At 21 m² it sits well below the postcode median (75 m² across 8 EPCs), making it one of the more compact homes locally. 3 planning records sit against the property, 1 approved, 2 refused.
9a's carbon output is low for the local stock.
Partial change of use to Class Use C3 with excavation of existing basement to the rear and front part of the building with refurbisment to create a new dwelling with patio and retain a storage space for shop above.
9a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£312,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
9a is notably below the street on floor area.
EPC Rating
61 (D)
Street avg 69 (C)
Floor Area
21 m²
Street avg 76 m²
CO₂ Emissions
1.5 t/year
Street avg 2.5 t/year
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Omnibus Clapham — bus stop.

Daytime· 07:00 – 23:00
55.1dB

Changes detected from historical EPC data
More low energy lighting installed
Single glazing replaced with double or better glazing
Windows upgraded, improving insulation
Are we missing something? Tell us about home improvements to help adjust your valuation.
Replacement of existing shopfront with new remodelled shopfront.
1 more application for this property
Join to see all planning history.
Median price across the last 5 sales in SW4 0HN: £710,000 (2025–2023).
Habitable Rooms
1 rooms
Street avg 4 rooms
Closest school
0.3 km
Clapham Manor Primary School. 78 schools nearby.
Night-time· 23:00 – 07:00
45.1dB